var websocket = null;
//判断当前浏览器是否支持WebSocket




//alert(address);
var address;

var ipaddress=address.replace("http://115.159.58.87:8989","ws://115.159.58.87:8989");

 //alert(ipaddress);
 
 
 if('WebSocket' in window){
	//  websocket = new WebSocket("ws://192.168.0.187:8025/websocket/001");
    websocket = new WebSocket(ipaddress+"/websocket/001");
}else{
    alert('Not support websocket')
}


//连接发生错误的回调方法
websocket.onerror = function(){
    setMessageInnerHTML("error");
};


//连接成功建立的回调方法
websocket.onopen = function(event){
    setMessageInnerHTML("open");
};


//接收到消息的回调方法
websocket.onmessage = function(event){
    setMessageInnerHTML(event.data);
};


//连接关闭的回调方法
websocket.onclose = function(){
    setMessageInnerHTML("close");
};


//监听窗口关闭事件，当窗口关闭时，主动去关闭websocket连接，防止连接还没断开就关闭窗口，server端会抛异常。
window.onbeforeunload = function(){
    websocket.close();
};

var showflag=false;
//将消息显示在网页上
function setMessageInnerHTML(innerHTML){

    console.log(innerHTML);
  if(innerHTML !='open' && innerHTML != 'close' && innerHTML != 'error'){
     gettable(innerHTML);
  }
}


//关闭连接
function closeWebSocket(){
    websocket.close();
}


//发送消息
function send(){
    var message = document.getElementById('text').value;
    websocket.send(message);
}






